<header class="gird-header">
  <div class="header-fixed">
      <div class="header-inner">
          <a href="javascript:void(0)" class="header-logo" id="logo">logo</a>
          <nav class="nav" id="nav">
              <ul>
                  <li><a href="./">首页</a></li>
                  <li><a href="blog.html">博客</a></li>
                  <li><a href="message.html">留言</a></li>
                  <li><a href="link.html">友链</a></li>
              </ul>
          </nav>
          <a href="#" class="blog-user">
              <i class="fa fa-qq"></i>
          </a>
          <a class="phone-menu">
              <i></i>
              <i></i>
              <i></i>
          </a>
      </div>
  </div>
</header>
